apet·al·ous /(ˌ)eˈpɛtḷəs/ (a.)無花瓣的
A·pet·al·ous a. Bot. Having no petals, or flower leaves. [See Illust. under Anther]. ◄ ►
apetalous adj : of flowers; having no petals [syn: petalless] [ant: petalous]